From 6aea2fa8aee24114bc59b09bc3c5b68fcd948790 Mon Sep 17 00:00:00 2001
From: Rafael Cavazin <rafaelcavazin@gmail.com>
Date: Mon, 03 Dec 2012 16:49:02 -0500
Subject: [PATCH] Translation to Brazilian Portuguese
---
src/com/gitblit/GitServlet.java | 429 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 423 insertions(+), 6 deletions(-)
diff --git a/src/com/gitblit/GitServlet.java b/src/com/gitblit/GitServlet.java
index daf5d96..42d88c9 100644
--- a/src/com/gitblit/GitServlet.java
+++ b/src/com/gitblit/GitServlet.java
@@ -1,16 +1,433 @@
+/*
+ * Copyright 2011 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
package com.gitblit;
+import groovy.lang.Binding;
+import groovy.util.GroovyScriptEngine;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.text.MessageFormat;
+import java.util.Collection;
+import java.util.Enumeration;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+
+import org.eclipse.jgit.http.server.resolver.DefaultReceivePackFactory;
+import org.eclipse.jgit.lib.PersonIdent;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+import org.eclipse.jgit.transport.PostReceiveHook;
+import org.eclipse.jgit.transport.PreReceiveHook;
+import org.eclipse.jgit.transport.ReceiveCommand;
+import org.eclipse.jgit.transport.ReceiveCommand.Result;
+import org.eclipse.jgit.transport.ReceivePack;
+import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
+import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.gitblit.Constants.AccessRestrictionType;
+import com.gitblit.models.RepositoryModel;
+import com.gitblit.models.UserModel;
+import com.gitblit.utils.ClientLogger;
+import com.gitblit.utils.HttpUtils;
+import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.StringUtils;
+
+/**
+ * The GitServlet exists to force configuration of the JGit GitServlet based on
+ * the Gitblit settings from either gitblit.properties or from context
+ * parameters in the web.xml file.
+ *
+ * It also implements and registers the Groovy hook mechanism.
+ *
+ * Access to this servlet is protected by the GitFilter.
+ *
+ * @author James Moger
+ *
+ */
public class GitServlet extends org.eclipse.jgit.http.server.GitServlet {
private static final long serialVersionUID = 1L;
+ private GroovyScriptEngine gse;
+
+ private File groovyDir;
+
@Override
- public String getInitParameter(String name) {
- if (name.equals("base-path")) {
- return GitBlit.getString(Keys.git.repositoriesFolder, "git");
- } else if (name.equals("export-all")) {
- return "1";
+ public void init(ServletConfig config) throws ServletException {
+ groovyDir = GitBlit.getGroovyScriptsFolder();
+ try {
+ // set Grape root
+ File grapeRoot = new File(GitBlit.getString(Keys.groovy.grapeFolder, "groovy/grape")).getAbsoluteFile();
+ grapeRoot.mkdirs();
+ System.setProperty("grape.root", grapeRoot.getAbsolutePath());
+
+ gse = new GroovyScriptEngine(groovyDir.getAbsolutePath());
+ } catch (IOException e) {
+ throw new ServletException("Failed to instantiate Groovy Script Engine!", e);
}
- return super.getInitParameter(name);
+
+ // set the Gitblit receive hook
+ setReceivePackFactory(new DefaultReceivePackFactory() {
+ @Override
+ public ReceivePack create(HttpServletRequest req, Repository db)
+ throws ServiceNotEnabledException, ServiceNotAuthorizedException {
+
+ // determine repository name from request
+ String repositoryName = req.getPathInfo().substring(1);
+ repositoryName = GitFilter.getRepositoryName(repositoryName);
+
+ GitblitReceiveHook hook = new GitblitReceiveHook();
+ hook.repositoryName = repositoryName;
+ hook.gitblitUrl = HttpUtils.getGitblitURL(req);
+
+ ReceivePack rp = super.create(req, db);
+ rp.setPreReceiveHook(hook);
+ rp.setPostReceiveHook(hook);
+
+ // determine pushing user
+ PersonIdent person = rp.getRefLogIdent();
+ UserModel user = GitBlit.self().getUserModel(person.getName());
+ if (user == null) {
+ // anonymous push, create a temporary usermodel
+ user = new UserModel(person.getName());
+ }
+
+ // enforce advanced ref permissions
+ RepositoryModel repository = GitBlit.self().getRepositoryModel(repositoryName);
+ rp.setAllowCreates(user.canCreateRef(repository));
+ rp.setAllowDeletes(user.canDeleteRef(repository));
+ rp.setAllowNonFastForwards(user.canRewindRef(repository));
+
+ return rp;
+ }
+ });
+ super.init(new GitblitServletConfig(config));
+ }
+
+ /**
+ * Transitional wrapper class to configure the JGit 1.2 GitFilter. This
+ * GitServlet will probably be replaced by a GitFilter so that Gitblit can
+ * serve Git repositories on the root URL and not a /git sub-url.
+ *
+ * @author James Moger
+ *
+ */
+ private class GitblitServletConfig implements ServletConfig {
+ final ServletConfig config;
+
+ GitblitServletConfig(ServletConfig config) {
+ this.config = config;
+ }
+
+ @Override
+ public String getServletName() {
+ return config.getServletName();
+ }
+
+ @Override
+ public ServletContext getServletContext() {
+ return config.getServletContext();
+ }
+
+ @Override
+ public String getInitParameter(String name) {
+ if (name.equals("base-path")) {
+ return GitBlit.getRepositoriesFolder().getAbsolutePath();
+ } else if (name.equals("export-all")) {
+ return "1";
+ }
+ return config.getInitParameter(name);
+ }
+
+ @Override
+ public Enumeration<String> getInitParameterNames() {
+ return config.getInitParameterNames();
+ }
+ }
+
+ /**
+ * The Gitblit receive hook allows for special processing on push events.
+ * That might include rejecting writes to specific branches or executing a
+ * script.
+ *
+ * @author James Moger
+ *
+ */
+ private class GitblitReceiveHook implements PreReceiveHook, PostReceiveHook {
+
+ protected final Logger logger = LoggerFactory.getLogger(GitblitReceiveHook.class);
+
+ protected String repositoryName;
+
+ protected String gitblitUrl;
+
+ /**
+ * Instrumentation point where the incoming push event has been parsed,
+ * validated, objects created BUT refs have not been updated. You might
+ * use this to enforce a branch-write permissions model.
+ */
+ @Override
+ public void onPreReceive(ReceivePack rp, Collection<ReceiveCommand> commands) {
+ RepositoryModel repository = GitBlit.self().getRepositoryModel(repositoryName);
+ UserModel user = getUserModel(rp);
+
+ if (repository.accessRestriction.atLeast(AccessRestrictionType.PUSH) && repository.verifyCommitter) {
+ if (StringUtils.isEmpty(user.emailAddress)) {
+ // emit warning if user does not have an email address
+ logger.warn(MessageFormat.format("Consider setting an email address for {0} ({1}) to improve committer verification.", user.getDisplayName(), user.username));
+ }
+
+ // Optionally enforce that the committer of the left parent chain
+ // match the account being used to push the commits.
+ //
+ // This requires all merge commits are executed with the "--no-ff"
+ // option to force a merge commit even if fast-forward is possible.
+ // This ensures that the chain of left parents has the commit
+ // identity of the merging user.
+ for (ReceiveCommand cmd : commands) {
+ try {
+ List<RevCommit> commits = JGitUtils.getRevLog(rp.getRepository(), cmd.getOldId().name(), cmd.getNewId().name());
+ for (RevCommit commit : commits) {
+ PersonIdent committer = commit.getCommitterIdent();
+ if (!user.is(committer.getName(), committer.getEmailAddress())) {
+ String reason;
+ if (StringUtils.isEmpty(user.emailAddress)) {
+ // account does not have en email address
+ reason = MessageFormat.format("{0} by {1} <{2}> was not committed by {3} ({4})", commit.getId().name(), committer.getName(), StringUtils.isEmpty(committer.getEmailAddress()) ? "?":committer.getEmailAddress(), user.getDisplayName(), user.username);
+ } else {
+ // account has an email address
+ reason = MessageFormat.format("{0} by {1} <{2}> was not committed by {3} ({4}) <{5}>", commit.getId().name(), committer.getName(), StringUtils.isEmpty(committer.getEmailAddress()) ? "?":committer.getEmailAddress(), user.getDisplayName(), user.username, user.emailAddress);
+ }
+ cmd.setResult(Result.REJECTED_OTHER_REASON, reason);
+ break;
+ }
+ }
+ } catch (Exception e) {
+ logger.error("Failed to verify commits were made by pushing user", e);
+ }
+ }
+ }
+
+ Set<String> scripts = new LinkedHashSet<String>();
+ scripts.addAll(GitBlit.self().getPreReceiveScriptsInherited(repository));
+ scripts.addAll(repository.preReceiveScripts);
+ runGroovy(repository, user, commands, rp, scripts);
+ for (ReceiveCommand cmd : commands) {
+ if (!Result.NOT_ATTEMPTED.equals(cmd.getResult())) {
+ logger.warn(MessageFormat.format("{0} {1} because \"{2}\"", cmd.getNewId()
+ .getName(), cmd.getResult(), cmd.getMessage()));
+ }
+ }
+
+ // Experimental
+ // runNativeScript(rp, "hooks/pre-receive", commands);
+ }
+
+ /**
+ * Instrumentation point where the incoming push has been applied to the
+ * repository. This is the point where we would trigger a Jenkins build
+ * or send an email.
+ */
+ @Override
+ public void onPostReceive(ReceivePack rp, Collection<ReceiveCommand> commands) {
+ if (commands.size() == 0) {
+ logger.info("skipping post-receive hooks, no refs created, updated, or removed");
+ return;
+ }
+ RepositoryModel repository = GitBlit.self().getRepositoryModel(repositoryName);
+ Set<String> scripts = new LinkedHashSet<String>();
+ scripts.addAll(GitBlit.self().getPostReceiveScriptsInherited(repository));
+ scripts.addAll(repository.postReceiveScripts);
+ UserModel user = getUserModel(rp);
+ runGroovy(repository, user, commands, rp, scripts);
+ for (ReceiveCommand cmd : commands) {
+ if (Result.OK.equals(cmd.getResult())) {
+ // add some logging for important ref changes
+ switch (cmd.getType()) {
+ case DELETE:
+ logger.info(MessageFormat.format("{0} DELETED {1} in {2} ({3})", user.username, cmd.getRefName(), repository.name, cmd.getOldId().name()));
+ break;
+ case CREATE:
+ logger.info(MessageFormat.format("{0} CREATED {1} in {2}", user.username, cmd.getRefName(), repository.name));
+ break;
+ case UPDATE_NONFASTFORWARD:
+ logger.info(MessageFormat.format("{0} UPDATED NON-FAST-FORWARD {1} in {2} (from {3} to {4})", user.username, cmd.getRefName(), repository.name, cmd.getOldId().name(), cmd.getNewId().name()));
+ break;
+ default:
+ break;
+ }
+ }
+ }
+
+ // Experimental
+ // runNativeScript(rp, "hooks/post-receive", commands);
+ }
+
+ /**
+ * Returns the UserModel for the user pushing the changes.
+ *
+ * @param rp
+ * @return a UserModel
+ */
+ protected UserModel getUserModel(ReceivePack rp) {
+ PersonIdent person = rp.getRefLogIdent();
+ UserModel user = GitBlit.self().getUserModel(person.getName());
+ if (user == null) {
+ // anonymous push, create a temporary usermodel
+ user = new UserModel(person.getName());
+ user.isAuthenticated = false;
+ }
+ return user;
+ }
+
+ /**
+ * Runs the specified Groovy hook scripts.
+ *
+ * @param repository
+ * @param user
+ * @param commands
+ * @param scripts
+ */
+ protected void runGroovy(RepositoryModel repository, UserModel user,
+ Collection<ReceiveCommand> commands, ReceivePack rp, Set<String> scripts) {
+ if (scripts == null || scripts.size() == 0) {
+ // no Groovy scripts to execute
+ return;
+ }
+
+ Binding binding = new Binding();
+ binding.setVariable("gitblit", GitBlit.self());
+ binding.setVariable("repository", repository);
+ binding.setVariable("receivePack", rp);
+ binding.setVariable("user", user);
+ binding.setVariable("commands", commands);
+ binding.setVariable("url", gitblitUrl);
+ binding.setVariable("logger", logger);
+ binding.setVariable("clientLogger", new ClientLogger(rp));
+ for (String script : scripts) {
+ if (StringUtils.isEmpty(script)) {
+ continue;
+ }
+ // allow script to be specified without .groovy extension
+ // this is easier to read in the settings
+ File file = new File(groovyDir, script);
+ if (!file.exists() && !script.toLowerCase().endsWith(".groovy")) {
+ file = new File(groovyDir, script + ".groovy");
+ if (file.exists()) {
+ script = file.getName();
+ }
+ }
+ try {
+ Object result = gse.run(script, binding);
+ if (result instanceof Boolean) {
+ if (!((Boolean) result)) {
+ logger.error(MessageFormat.format(
+ "Groovy script {0} has failed! Hook scripts aborted.", script));
+ break;
+ }
+ }
+ } catch (Exception e) {
+ logger.error(
+ MessageFormat.format("Failed to execute Groovy script {0}", script), e);
+ }
+ }
+ }
+
+ /**
+ * Runs the native push hook script.
+ *
+ * http://book.git-scm.com/5_git_hooks.html
+ * http://longair.net/blog/2011/04/09/missing-git-hooks-documentation/
+ *
+ * @param rp
+ * @param script
+ * @param commands
+ */
+ @SuppressWarnings("unused")
+ protected void runNativeScript(ReceivePack rp, String script,
+ Collection<ReceiveCommand> commands) {
+
+ Repository repository = rp.getRepository();
+ File scriptFile = new File(repository.getDirectory(), script);
+
+ int resultCode = 0;
+ if (scriptFile.exists()) {
+ try {
+ logger.debug("executing " + scriptFile);
+ Process process = Runtime.getRuntime().exec(scriptFile.getAbsolutePath(), null,
+ repository.getDirectory());
+ BufferedReader reader = new BufferedReader(new InputStreamReader(
+ process.getInputStream()));
+ BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
+ process.getOutputStream()));
+ for (ReceiveCommand command : commands) {
+ switch (command.getType()) {
+ case UPDATE:
+ // updating a ref
+ writer.append(MessageFormat.format("{0} {1} {2}\n", command.getOldId()
+ .getName(), command.getNewId().getName(), command.getRefName()));
+ break;
+ case CREATE:
+ // new ref
+ // oldrev hard-coded to 40? weird.
+ writer.append(MessageFormat.format("40 {0} {1}\n", command.getNewId()
+ .getName(), command.getRefName()));
+ break;
+ }
+ }
+ resultCode = process.waitFor();
+
+ // read and buffer stdin
+ // this is supposed to be piped back to the git client.
+ // not sure how to do that right now.
+ StringBuilder sb = new StringBuilder();
+ String line = null;
+ while ((line = reader.readLine()) != null) {
+ sb.append(line).append('\n');
+ }
+ logger.debug(sb.toString());
+ } catch (Throwable e) {
+ resultCode = -1;
+ logger.error(
+ MessageFormat.format("Failed to execute {0}",
+ scriptFile.getAbsolutePath()), e);
+ }
+ }
+
+ // reject push
+ if (resultCode != 0) {
+ for (ReceiveCommand command : commands) {
+ command.setResult(Result.REJECTED_OTHER_REASON, MessageFormat.format(
+ "Native script {0} rejected push or failed",
+ scriptFile.getAbsolutePath()));
+ }
+ }
+ }
}
}
--
Gitblit v1.9.1